GB1486283A - Floor care appliance with a fluid-actuated switch - Google Patents
Floor care appliance with a fluid-actuated switchInfo
- Publication number
- GB1486283A GB1486283A GB39895/74A GB3989574A GB1486283A GB 1486283 A GB1486283 A GB 1486283A GB 39895/74 A GB39895/74 A GB 39895/74A GB 3989574 A GB3989574 A GB 3989574A GB 1486283 A GB1486283 A GB 1486283A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rod
- switch
- pressure wave
- piston
- operated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2894—Details related to signal transmission in suction cleaners
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
- A47L9/2842—Suction motors or blowers
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2857—User input or output elements for control, e.g. buttons, switches or displays
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2889—Safety or protection devices or systems, e.g. for prevention of motor over-heating or for protection of the user
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S15/00—Brushing, scrubbing, and general cleaning
- Y10S15/10—Handles, reels and switches
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
1486283 Vacuum cleaners HOOVER Ltd 12 Sept 1974 [13 Sept 1973] 39895/74 Heading A4F [Also in Divisions F1, F2 and H1] A floor care appliance such as the canister-type suction cleaner shown comprises an electric on/off control switch 214, Fig. 10 or 245, Fig. 19, mounted on the body 11 and which can be operated by means at a remote location, e.g. the handle 76 of wand 68, for generating a pressure wave in conduits 64, 70 linking the generating means and a fluid-pressure operated actuator which, in response to a pressure wave, urges a switch operating member in one direction, the switch 214 or 245 being switched on when the operating member is urged in the one direction in response to a pressure wave and then released, and being switched off when the operating member is urged in the one direction by a subsequent pressure wave and then released. As shown in Fig. 8 the generating means comprises a piston/cylinder device 72 operated by pressure on a manual button 113. Alternatively, as in Fig. 18, (not shown) a squeeze bulb (230) may be used. The generated pressure wave is conveyed through a conduit 64 enveloped with suction hose 66 in a common coating 134 and linked at housing coupling fitting 28 with a conduit 70 connected either to a piston/cylinder device 182, 184, Figs. 10 and 11, or a bellows 232, Fig. 19. In the arrangement shown in Figs. 10 and 11, a pressure wave in conduits 64, 70 causes a pistonrod 196 to move to the right against the bias of a spring 194 and surfaces 210, 212 of a cam plate 208 secured to the piston-rod depress a button 216 of the switch 214. Rightward movement of the piston-rod 196 also causes a camming member 204 projecting from the rod to turn a pawl 218, rotatably mounted on a housing 190, into a position in which it blocks complete leftwards return movement of the piston-rod 196 by engaging a corner 226 of a latch cam 224 mounted on the rod 196. The button 216 is held depressed until the next pressure wave urges the piston-rod to the left whereupon the member 204 turns the pawl 218 further into a position in which, upon subsequent return of the piston-rod, the latch cam 224 is not blocked. The button 216 is then released. In the arrangement shown in Fig. 19 a pressure wave expands the bellows 232 and moves rods 234, 238 to the right, the rod 238 engaging a cam 262 on a pivotally-mounted switch blade 246 in order to turn the blade and close the switch. A spring 268 provides an over-centre action. A subsequent expansion of the bellows causes the rod 238 to move rightwards again, but this time the rod engages a cam 264 on the switch blade 246 which is thereby turned to open the switch. In either arrangement the switch 214 or 235 may be operated by a manual button 74 or 74' on the cleaner body as an alternative to being remotely operated. Specifications Nos. 1486281, 1486282 and 1486015 relate to other aspects of the appliance disclosed in this Specification.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US397151A US3873790A (en) | 1973-09-13 | 1973-09-13 | Electrically actuated floor care appliance having a fluid or pneumatic control arrangement |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1486283A true GB1486283A (en) | 1977-09-21 |
Family
ID=23570030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB39895/74A Expired GB1486283A (en) | 1973-09-13 | 1974-09-12 | Floor care appliance with a fluid-actuated switch |
Country Status (10)
Country | Link |
---|---|
US (1) | US3873790A (en) |
JP (1) | JPS5056761A (en) |
AR (1) | AR203842A1 (en) |
BR (1) | BR7402038A (en) |
CA (1) | CA992708A (en) |
DE (1) | DE2443945A1 (en) |
FR (1) | FR2243670B1 (en) |
GB (1) | GB1486283A (en) |
SE (1) | SE406546B (en) |
ZA (1) | ZA745821B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2120327A (en) * | 1982-05-08 | 1983-11-30 | British Petroleum Co Plc | Automatic release mechanism |
GB2196410A (en) * | 1986-10-22 | 1988-04-27 | Wood Group Drilling & Prod | A housing for pipe monitoring apparatus |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2812423C2 (en) * | 1978-03-22 | 1985-01-10 | SWF Auto-Electric GmbH, 7120 Bietigheim-Bissingen | Slide switch, especially for arrangement in the gear lever end of a steering column switch |
DE3312434A1 (en) * | 1983-04-07 | 1984-10-11 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Vacuum cleaner with a suction hose and a control device |
DE3313700C2 (en) * | 1983-04-15 | 1985-04-25 | Gerhard 7262 Althengstett Kurz | Device for manual, pneumatic actuation of a vacuum cleaner with an electric motor |
DE3411026C1 (en) * | 1984-03-24 | 1985-10-17 | Gerhard 7262 Althengstett Kurz | Vacuum cleaner with a connection between a flexible hose and a part that is relatively non-rotatable about it |
US4639156A (en) * | 1984-05-25 | 1987-01-27 | Stern Donald J | Painting apparatus and method |
US4842432A (en) * | 1986-08-08 | 1989-06-27 | Wagner Spray Tech Corporation | Power painting unit |
US4824340A (en) * | 1988-04-11 | 1989-04-25 | Power Flo Products Corp. | Bellows pneumatic system |
US5139357A (en) * | 1988-10-21 | 1992-08-18 | Wagner Spray Tech Corporation | Air actuated switch for painting system |
FR2647510B1 (en) * | 1989-05-23 | 1994-04-01 | Aldes Aeraulique | REMOTE CONTROL DEVICE FOR CENTRALIZED SUCTION SYSTEM |
US5455984A (en) * | 1993-09-01 | 1995-10-10 | Bissell Inc. | Cleaning machine and control switch therefor |
IT1279325B1 (en) * | 1995-06-30 | 1997-12-09 | Manfrenuzzi Maria Emmepi | IMPROVED WAND PARTICULARLY FOR THE DELIVERY OF STEAM, AND EQUIPMENT FOR CLEANING THE SURFACES THUS OBTAINED |
ES2171642T3 (en) * | 1996-03-28 | 2002-09-16 | Polti Spa | CLEANING MACHINE, PARTICULARLY FOR DOMESTIC USE. |
EP1537773A1 (en) * | 2003-12-01 | 2005-06-08 | Paul Hunkemöller | Vacuum device for foliage |
EP2525840A1 (en) | 2010-01-19 | 2012-11-28 | Jeffrey A. Klein | Sterile disposable remote pneumatic actuators |
CN104207740B (en) * | 2013-05-30 | 2016-12-07 | 赵立国 | Vertical type multifunctional floor cleaning chip syringe |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2616114A (en) * | 1945-05-31 | 1952-11-04 | Hoover Co | Electrical switch for cylinder type vacuum cleaners |
US2492261A (en) * | 1948-03-05 | 1949-12-27 | Cons Vultee Aircraft Corp | Pressure switch |
US2935894A (en) * | 1958-06-02 | 1960-05-10 | Electro Snap Corp | Actuator mechanism |
US3261958A (en) * | 1965-04-13 | 1966-07-19 | Prec Parts Company Inc | Impulse actuator |
US3414693A (en) * | 1966-04-29 | 1968-12-03 | Tomkins Johnson Co | Cylinder head limit switch assembly |
US3417470A (en) * | 1967-09-26 | 1968-12-24 | Leon B. Damon | Hedge trimmer |
US3671694A (en) * | 1969-11-27 | 1972-06-20 | Okuma Seisakusho Kk | Control device for an electrically driven toy |
US3639714A (en) * | 1970-05-15 | 1972-02-01 | Fujisoku Electric | Pushbutton alternate action switch with pushbutton shaft unconnected to alternate action actuator block |
-
1973
- 1973-09-13 US US397151A patent/US3873790A/en not_active Expired - Lifetime
-
1974
- 1974-02-14 CA CA192,506A patent/CA992708A/en not_active Expired
- 1974-03-08 AR AR252692A patent/AR203842A1/en active
- 1974-03-15 JP JP49029883A patent/JPS5056761A/ja active Pending
- 1974-03-15 BR BR2038/74A patent/BR7402038A/en unknown
- 1974-09-12 GB GB39895/74A patent/GB1486283A/en not_active Expired
- 1974-09-12 ZA ZA00745821A patent/ZA745821B/en unknown
- 1974-09-13 DE DE19742443945 patent/DE2443945A1/en not_active Withdrawn
- 1974-09-13 FR FR7431005A patent/FR2243670B1/fr not_active Expired
- 1974-09-13 SE SE7411582A patent/SE406546B/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2120327A (en) * | 1982-05-08 | 1983-11-30 | British Petroleum Co Plc | Automatic release mechanism |
GB2196410A (en) * | 1986-10-22 | 1988-04-27 | Wood Group Drilling & Prod | A housing for pipe monitoring apparatus |
GB2196410B (en) * | 1986-10-22 | 1991-03-20 | Wood Group Drilling & Prod | Well fluid monitoring apparatus |
Also Published As
Publication number | Publication date |
---|---|
FR2243670B1 (en) | 1978-11-24 |
SE7411582L (en) | 1975-03-14 |
BR7402038A (en) | 1975-12-02 |
DE2443945A1 (en) | 1975-03-20 |
AU7331474A (en) | 1976-03-18 |
CA992708A (en) | 1976-07-13 |
SE406546B (en) | 1979-02-19 |
JPS5056761A (en) | 1975-05-17 |
AR203842A1 (en) | 1975-10-31 |
FR2243670A1 (en) | 1975-04-11 |
ZA745821B (en) | 1976-04-28 |
US3873790A (en) | 1975-03-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |